Privacy workbook and service guide for reducing personal data exposure and improving online privacy.
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PrivateGPT is a private AI tool that connects an organization's own data sources and answers questions in natural language. It links services such as Notion, JIRA, Slack and Github to retrieve company knowledge, and people receive answers only about information they are permitted to access. A live demo is offered.
ProductivePrivacy is a curated directory of privacy-focused applications and tools. It lists software that prioritizes data security, is open-source, or offers end-to-end encryption, including note-taking apps, collaborative editors, database tools and other productivity software. Users can filter and sort the listed applications by category and other attributes.
US National Library of Medicine's digital archive of scientists, physicians, and others who have advanced science.
ProFreeHost is a free web hosting service for personal and commercial use. It offers PHP, MySQL, FTP and email hosting with unlimited bandwidth, a control panel, a one-click installer and free subdomains. The features page lists 5GB diskspace with quotas for addon domains, parked domains and MySQL databases.
Search an online collection of books, documents, media and archival records.
Project MUSE is a nonprofit scholarly content platform operated by Johns Hopkins University Press. It provides access to academic journals, books and other research publications, with recent additions including journal issues and books from a range of academic publishers and institutions.
DDoSecrets project for searching and analyzing public-interest datasets and leaked records.
Collect metrics and query monitoring data.
Promptly is a no-code generative AI platform built for enterprise use. It allows users to build generative AI applications, AI agents and chatbots without coding experience, and supports features including model chaining, RAG pipeline creation, custom data integration, and multi-language translation. The platform offers pre-built templates for common use cases.
Prophy is an AI expert-identification platform for research funding and scientific publishing. It provides referee finding, panel composition, peer reports and institutional reports, drawing on a database of 199 million articles and 103 million researcher profiles. An API allows integration of referee-finding capabilities into other systems.
Browse digitized texts, images, archives and cataloged cultural materials.
Proton Sheets is an end-to-end encrypted online spreadsheet application from Proton. It enables users to protect and analyze sensitive data, collaborate with clients, and keep teams aligned. The software supports importing Excel or Google Sheets files, real-time collaboration, calculations, budgeting, project management, and progress tracking. It is part of Proton Drive's suite of productivity tools.
Provector is a free online vector graphics editor for designers, used in a modern browser without registration or subscription. It offers styling, transform, arrange and path editing tools, typesetting with Google and local fonts, and import and export in SVG, PDF, JPEG, PNG and WebP. It is a static web application that does not collect data or artworks. It can be installed as a desktop application through Google Chrome.
Proxy Check is a proxy detection API offered under free and paid plans. It provides IP data such as network, privacy and operator information, and the documentation describes a v3 API with support for the v2 API until 2035.
ProxyPal is a free web proxy that runs from the browser and lets users browse websites anonymously and reach blocked content. It works as an intermediary, retrieving requested pages and routing them back while masking the local IP address. The site says the proxy is compatible with YouTube, Instagram and Reddit, and it uses caching to serve stored page data. Powered by PlainProxies.
Non-profit volunteer project and research center for the study of ego documents.
Digital library for searching books, documents, images and online collections.
Browse digitized texts, images, archives and cataloged cultural materials.
Portable version of Discord PTB, a proprietary freeware VoIP application designed for gaming communities, packaged with Portapps. The portable release forces the Electron userData path to a data folder and disables update checks. A shortcut is created at launch for native notifications and removed when the application closes.
Public DNS Server List is a database of public DNS servers reachable by IPv4 or IPv6, with a continuously checked list of public and free DNS servers and per-country listings. The site reports 62,790 nameservers from 193 countries.
The Public Domain Image Archive is a browsable and downloadable collection of out-of-copyright works that can be reused freely. It is described as a living database with new images added weekly, browsable by artist, century, style, theme, or tag.
Digital image collection of the CDC.
Publications SFUVET is a listing of publications by researchers at the Swiss Federal university for Vocational Education and Training. It presents references to journal articles and book contributions, many marked as in press or forthcoming, with hundreds of results shown.